For domestic and international flights, the time limits for checking-in depend on the destination and the airline
You should contact the carrier for detailed information
At the check-in desk passengers are requested to show the airline ticket and valid identification and travel documents - passport or ID card.
The boarding pass will be issued at the check-in desk or by the airline booking website.
Before the flight, it is recommended to verify the type of travel document requested by the airline and the specific rules and procedures of check-in.